The diameter of two right circular cones are equal in if their slant height are in the ratio of 3:2, then what is the ratio of their curved surface area?
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Csa cone1 : csa cone2
Slant height of cone 1 = 3x
Slant height of cone2 = 2x
22/7*r*l : 22/7*r*l
22/7 will be canceled
If dia is equal then radius is equal so the will be canceled
Now,
l : l
3x : 2x
X will be cancelled
3 : 2
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Slant height of cone 1 = 3x
Slant height of cone2 = 2x
22/7*r*l : 22/7*r*l
22/7 will be canceled
If dia is equal then radius is equal so the will be canceled
Now,
l : l
3x : 2x
X will be cancelled
3 : 2
If this is helpful
Mark as btainy
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s this is the ans
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